TI-2023-13273 Aliases CVE-2023-28763 GHSA-9j88-8w42-xmxg

Denial of Service in SAP NetWeaver AS for ABAP and ABAP Platform

LOW 30CWE-400Published 2023-04-11 · Updated 2025-02-07

Key facts

Attack vector: Network
Privileges required: Low
User interaction: None
Attack complexity: Low
Impact type: Denial of service
Confidentiality · integrity · availability: None · None · High
Fix status: No fix listed

Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-400.

Summary

SAP NetWeaver AS for ABAP and ABAP Platform - versions 740, 750, 751, 752, 753, 754, 755, 756, 757, 791, allows an attacker authenticated as a non-administrative user to craft a request with certain parameters which can consume the server's resources sufficiently to make it unavailable over the network without any user interaction.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV

EPSS 0.00613 49th percentileScored 2026-11-07

Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation: None
Automatable: No
Technical impact: Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

Vendor	Product	Affected versions	Fixed in	Status	Source
SAP	NetWeaver AS for ABAP and ABAP Platform	740; 750; 751; 752; 753; 754; 755; 756; 757; 791	—	No fix listed	CNA

NetWeaver AS for ABAP and ABAP Platform VendorSAP Affected 740; 750; 751; 752; 753; 754; 755; 756; 757; 791 Fixed in — No fix listed CNA

CPE configurations NVD · 10

CPE	Versions	Role	Vendor
cpe:2.3:a:sap:netweaver_application_server_abap:740:::::::*	740	Vulnerable	SAP
cpe:2.3:a:sap:netweaver_application_server_abap:750:::::::*	750	Vulnerable	SAP
cpe:2.3:a:sap:netweaver_application_server_abap:751:::::::*	751	Vulnerable	SAP
cpe:2.3:a:sap:netweaver_application_server_abap:752:::::::*	752	Vulnerable	SAP
cpe:2.3:a:sap:netweaver_application_server_abap:753:::::::*	753	Vulnerable	SAP
cpe:2.3:a:sap:netweaver_application_server_abap:754:::::::*	754	Vulnerable	SAP
cpe:2.3:a:sap:netweaver_application_server_abap:755:::::::*	755	Vulnerable	SAP
cpe:2.3:a:sap:netweaver_application_server_abap:756:::::::*	756	Vulnerable	SAP
cpe:2.3:a:sap:netweaver_application_server_abap:757:::::::*	757	Vulnerable	SAP
cpe:2.3:a:sap:netweaver_application_server_abap:791:::::::*	791	Vulnerable	SAP

cpe:2.3:a:sap:netweaver_application_server_abap:740:*:*:*:*:*:*:* Versions 740 Vulnerable ·SAP
cpe:2.3:a:sap:netweaver_application_server_abap:750:*:*:*:*:*:*:* Versions 750 Vulnerable ·SAP
cpe:2.3:a:sap:netweaver_application_server_abap:751:*:*:*:*:*:*:* Versions 751 Vulnerable ·SAP
cpe:2.3:a:sap:netweaver_application_server_abap:752:*:*:*:*:*:*:* Versions 752 Vulnerable ·SAP
cpe:2.3:a:sap:netweaver_application_server_abap:753:*:*:*:*:*:*:* Versions 753 Vulnerable ·SAP
cpe:2.3:a:sap:netweaver_application_server_abap:754:*:*:*:*:*:*:* Versions 754 Vulnerable ·SAP
cpe:2.3:a:sap:netweaver_application_server_abap:755:*:*:*:*:*:*:* Versions 755 Vulnerable ·SAP
cpe:2.3:a:sap:netweaver_application_server_abap:756:*:*:*:*:*:*:* Versions 756 Vulnerable ·SAP
cpe:2.3:a:sap:netweaver_application_server_abap:757:*:*:*:*:*:*:* Versions 757 Vulnerable ·SAP
cpe:2.3:a:sap:netweaver_application_server_abap:791:*:*:*:*:*:*:* Versions 791 Vulnerable ·SAP

Remediation

No fixed version listed by the sources yet.

Timeline

2026-10-02 Threatist record created from CVE-2023-28763
2026-10-03 Alias added: GHSA-9j88-8w42-xmxg

References

Advisory 1

https://www.sap.com/documents/2022/02/fa865ea4-167e-0010-bca6-c68f7e60039b.html

Other 1

https://launchpad.support.sap.com/#/notes/3296378

TI-2022-06811 SAP NetWeaver Application Server ABAP, SAP NetWeaver Application Server Java, ABAP… KEVCVSS 3.1CRITICAL 10.0
TI-2023-21149 Missing Authorization check in SAP CommonCryptoLib CVSS 3.1CRITICAL 9.8
TI-2023-12229 Directory Traversal vulnerability in SAP NetWeaver AS for ABAP and ABAP Platform CVSS 3.1CRITICAL 9.6
TI-2023-12228 Directory Traversal vulnerability in SAP NetWeaver AS for ABAP and ABAP Platform CVSS 3.1CRITICAL 9.6
TI-2021-19921 Code injection in SAP ABAP Server & ABAP Platform CVSS 3.1CRITICAL 9.8
TI-2021-09062 Improper authentication in SAP NetWeaver AS ABAP and ABAP Platform CVSS 3.1CRITICAL 9.8

See all 85 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences